php - attribute doesn't add in stdClass object -

i developing web application in laravel 5.3. problem getting attributes doesn't add in stdclass object, can see code explicitly setting/adding new attributes in object.

problematic code

1-  $sender = sender::where('id', $this->senderid)->first(); 2-  if ($sender != null) { 3-       var_dump($sender->bundle); 4-       $sender->bundle->latitude = $this->lat; 5-       $sender->bundle->longitude = $this->long; 6-       $sender->bundle->location = $response->formattedaddress(); 7-       var_dump($sender->bundle); 8-       $sender->save(); 9-       error_log('resolved'); 10- } else { 11-      error_log('no sender'); 12- } 

in above code can see setting new properties bundle object.

$sender->bundle->latitude = $this->lat; $sender->bundle->longitude = $this->long; $sender->bundle->location = $response->formattedaddress(); 

but in output can see doesn't add up. code runs in laravel queue. in above code $sender laravel eloquent model , attribute bundle being json_decode via laravel mutators.

mutator code

public function setbundleattribute($value) {     $this->attributes['bundle'] = json_encode($value); }  public function getbundleattribute($value) {     return json_decode($value); } 

output of above problematic code

object(stdclass)#686 (3) { #output of line 3   ["city"]=>   string(0) ""   ["province"]=>   string(0) ""   ["country"]=>   string(0) "" } object(stdclass)#686 (3) { #output of line 7   ["city"]=>   string(0) ""   ["province"]=>   string(0) ""   ["country"]=>   string(0) "" } [2017-07-25 16:11:03] processed: app\jobs\locationresolverqueue resolved 

problem solved

laravel accessors & mutators cause problem. accessor , mutator called whenever or set property respectively, in case mutator calling whenever try access $sender->bundle->property accessor didn't called because setting $sender->bundle->property rather $sender->bundle solved problem like

$sender = sender::where('id', $this->senderid)->first(); if ($sender != null) {     $temp = $sender->bundle;     $temp->latitude = $this->lat;     $temp->longitude = $this->long;     $temp->location = $response->formattedaddress();     $sender->bundle = $temp;     $sender->save(); }